---> uname -a: Linux prd-centos8-builder-1c-1g-2178.novalocal 4.18.0-496.el8.x86_64 #1 SMP Mon Jun 5 15:04:29 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 330M 0 330M 0% /dev tmpfs 386M 0 386M 0% /dev/shm tmpfs 386M 11M 376M 3% /run tmpfs 386M 0 386M 0% /sys/fs/cgroup /dev/vda1 20G 8.5G 12G 43% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 301 85 5 383 336 Swap: 1023 27 996 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f1:1a:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fef1:1a29/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 12/28/2023 _x86_64_ (1 CPU) 10:03:53 LINUX RESTART (1 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:02 AM 303.80 229.43 74.36 16481.64 40575.66 10:06:01 AM 146.93 27.95 118.98 3475.82 15154.56 10:07:01 AM 122.89 34.97 87.92 2405.86 7932.66 10:08:01 AM 35.14 4.22 30.92 418.53 1569.58 10:09:01 AM 100.25 71.12 29.13 5395.90 1527.00 10:10:01 AM 106.68 54.21 52.47 2692.62 2151.29 Average: 135.95 70.45 65.50 5150.93 11480.41 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:02 AM 47772 327660 741284 93.95 2104 357816 509188 27.71 134056 469080 27656 10:06:01 AM 51896 310792 737160 93.42 924 326332 514624 28.00 113084 455704 16928 10:07:01 AM 155184 343708 633872 80.33 44 253456 482852 26.28 127380 332912 25076 10:08:01 AM 163064 363224 625992 79.33 44 265388 462652 25.18 145144 307192 1084 10:09:01 AM 47052 371648 742004 94.04 4 389256 454524 24.73 153060 411264 40 10:10:01 AM 150544 383288 638512 80.92 0 298588 447384 24.35 150084 316372 27304 Average: 102585 350053 686471 87.00 520 315139 478537 26.04 137135 382087 16348 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:02 AM eth0 185.50 120.04 1066.77 53.87 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 61.80 57.10 958.83 7.09 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 21.68 22.86 179.07 7.88 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 16.16 18.78 15.64 8.40 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 16.83 17.13 17.01 8.46 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 14.00 15.50 11.02 8.96 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.66 41.87 373.36 15.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 12/28/2023 _x86_64_ (1 CPU) 10:03:53 LINUX RESTART (1 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:02 AM all 60.08 0.13 11.62 20.28 0.10 7.78 10:05:02 AM 0 60.08 0.13 11.62 20.28 0.10 7.78 10:06:01 AM all 70.24 0.00 6.46 5.29 0.10 17.91 10:06:01 AM 0 70.24 0.00 6.46 5.29 0.10 17.91 10:07:01 AM all 63.63 0.00 5.12 4.55 0.10 26.60 10:07:01 AM 0 63.63 0.00 5.12 4.55 0.10 26.60 10:08:01 AM all 65.35 0.00 2.57 1.48 0.08 30.52 10:08:01 AM 0 65.35 0.00 2.57 1.48 0.08 30.52 10:09:01 AM all 55.92 0.00 3.11 9.78 0.08 31.11 10:09:01 AM 0 55.92 0.00 3.11 9.78 0.08 31.11 10:10:01 AM all 65.27 0.00 4.00 9.47 0.10 21.15 10:10:01 AM 0 65.27 0.00 4.00 9.47 0.10 21.15 Average: all 63.40 0.02 5.48 8.48 0.09 22.52 Average: 0 63.40 0.02 5.48 8.48 0.09 22.52